package com.atguigu.c_designed.m3beheviorModel.b10Strategy.v1;

public class StrategyClient {
    public static void main(String[] args) {
        PromotionContext promotionContext = new PromotionContext(new EmptyStrategy());
        promotionContext.excute();
        PromotionContext promotionContext1 = new PromotionContext(new CashBackStrategy());
        promotionContext1.excute();
    }
}
